package cn.nb12.xbox.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringContextUtil implements ApplicationContextAware{
	 // Spring应用上下文环境  
    private static ApplicationContext applicationContext;  
    
    @Override
	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
		SpringContextUtil.applicationContext = applicationContext;  
	} 
   
    public static ApplicationContext getApplicationContext() {  
        return applicationContext;  
    }  
   
    /** 
     * 获取对象 
     * 这里重写了bean方法，起主要作用 
     * @param name 
     * @return Object 一个以所给名字注册的bean的实例 
     * @throws BeansException 
     */  
    public static Object getBean(String beanId) throws BeansException {  
        return applicationContext.getBean(beanId);  
    }

    /** 
     * 获取对象 
     * 这里重写了bean方法，起主要作用 
     * @param name 
     * @return Object 一个以所给名字注册的bean的实例 
     * @throws BeansException 
     */  
    public static Object getBean(Class<?> clz) throws BeansException {  
        return applicationContext.getBean(clz);  
    }
	 
}
